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' IJ 72 OF IAt l:Ulttl <br />IT <br />NAT TOP OF <br />SEMBLY <br />CURB, PLATE, BOX, <br />TE EXISTING GROUND <br />SURFACE <br />3SEMBLY DIAMETER, 6" <br />E 10" AT LOW POINT <br />)W FABRIC <br />NUI LS: <br />1. REPLACE INLET GRATE UPON COMPLETE INSTALLATION OF INLET PROTECTION FABRIC. <br />2. CONTRACTOR SHALL REMOVE ALL ACCUMULATED SEDIMENT AND DEBRIS FROM THE SURFACE OF THE SYSTEM <br />AFTER EACH STORM EVENT AND AT THE COMPLETION OF THE CONTRACT. <br />3. REFERENCE APPLE VALLEY STANDARD PLATE EROI <br />TO <br />TER FABRIC AS SPECIFIED <br />FILL UPSTREAM BASE EDGE WITH <br />2" OF DIRT OR COMPOST TO <br />EMBED ROLL. <br />DIRECTION OF FLOW <br />WOODEN STAKES 1/2"X2"X16" MIN. PLACED 10'0.C. <br />WHEN INSTALLED ON GROUND. IF INSTALLED ON <br />PVMT. PROVIDE SANDBAGS BEHIND AND ON TOP AT <br />MIN. 10' O.C. <br />NOTE: <br />1. COMPOST FILTER LOGS (BIO ROLLS) SHALL BE FILTREXX EROSION CONTROL SOXX OR APPROVED EQUAL. <br />2. COMPOST FILLER TO BE MADE FROM A COMPOST BLEND 30%-40% GRADE 2 (SPEC 3890) AND 60%-70Y <br />PARTIALLY DECOMPOSED WOOD CHIPS, PER MNDOT SPEC 3897. <br />3. FILTER FABRIC SHALL BE GEOTEXTILE KNITTED MATERIAL WITH MAX. OPENINGS OF 318. <br />4. IF MULTIPLE ROLLS NEEDED, OVERLAP BY MIN. 12" AT ENDS AND STAKE. <br />5. SILT SHALL BE REMOVED ONCE IT REACHES 80% OF THE HEIGHT OF THE ROLL OR AS DEEMED NECESSARY <br />BY SITE CONTRACTOR TO MAINTAIN PROPER FUNCTION. <br />CURB INLET FILTER SEDIMENT BIO -ROLL / COMPOST FILTER LOG <br />1 NTS 4 NTS <br />30FROM EDGE OF ROAD <br />TO FRONT OF SPEED BUMP <br />TO CONSTRUCTION AREA <br />SIDE SLOPE TREATMENTS, SEE GRADING OR LANDSCAPE PLANS <br />35'R <br />0 <br />O <br />PRE-TREATMENT STRUCTURE, SEE <br />UTILITY AND LANDSCAPE PLANS <br />0 <br />w <br />:ONSTRUCTION_ <br />r <br />m <br />x <br />AREA <br />N <br />I <br />z <br />GEOTEXTILE FILTER CHIGH, 18 -WIDE <br />z <br />7 <br />GRADE <br />(D <br />PLAN <br />35' R F <br />6" MIN <br />CRUSHED STONE rn <br />TO CONSTRUCTION AREA <br />SIDE SLOPE TREATMENTS, SEE GRADING OR LANDSCAPE PLANS <br />w <br />GRASS PRE-TREATMENT STRIP OR <br />PRE-TREATMENT STRUCTURE, SEE <br />UTILITY AND LANDSCAPE PLANS <br />EXISTING <br />75' MINIMUM <br />UNDISTURBED <br />FINISHED <br />GEOTEXTILE FILTER CHIGH, 18 -WIDE <br />ROADWAY <br />GRADE <br />FABRIC SPEED BUMP <br />III III=III=1 III=III=III=III=III=III=III=11 1=III=III=III=III=III=III=111- <br />II I II I I=1 I I=11 I I� I I=11 I-III-III-III=1 I I=1 I I=1 I I III=1 I I-III=1 I I=1 I I-III-III=1 1I- <br />=I L=1=1 1=1 I=III=1=11 L=1 I=III=1 I=III-I=1 I=III=1 I=III=1=11 L=1=11I <br />-t i t -t i t -t i t -til -1 i i=l i t-1 i t-1 i t-1 i t-1 i t-1 i t-1 i t IT-til-til-til-til=til-1 i l-Iii=11 <br />UNDISTURBED, UNCOMPACTED INSITU SOIL <br />PROFILE <br />NOTES: <br />1. PROVIDE APPROPRIATE TRANSITION BETWEEN STABILIZED CONSTRUCTION ENTRANCE AND UNDISTURBED <br />ROADWAY. <br />2. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT <br />ONTO UNDISTURBED ROADWAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE OR ADDING <br />STONE TO THE LENGTH OF THE ENTRANCE. <br />3. REPAIR AND CLEANOUT MEASURES USED TO TRAP SEDIMENT. <br />4. ALL SEDIMENT SPILLED, DROPPED, WASHED, OR TRACKED ONTO UNDISTURBED ROADWAY SHALL BE REMOVED AS <br />DIRECTED BY THE ENGINEER. <br />5. FINAL LOCATION AND INSTALLATION SHALL BE COORDINATED WITH THE CITY PRIOR TO CONSTRUCTION ACTIVITIES. <br />6. CRUSHED STONE SHALL BE 1-1/2" DIA. CLOSE GRADED, AND IN ACCORDANCE TO MNDOT SECTION 2118. <br />2 STABILIZED CONSTRUCTION ACCESS <br />NTS <br />'B' TAMP THE TRENCH FULL OF SOIL. <br />SECURE WITH ROW OF STAPLES, <br />10" SPACING, 4" DOWN FROM <br />TRENCH <br />r� <br />'C' OVERLAP: BURY UPPER E <br />OF LOWER STRIP AS IN'A' <br />ANDS'. OVERLAP END OF <br />TOP STRIP 4" AND STAPLE.. <br />'D' EROSION STOP: FOLD OF MATTIt <br />BURIED IN SILT TRENCH AND <br />TAMPED. DOUBLEROW OF <br />STAPLES. <br />PLACE STAPLES 2 FEET APART <br />TO KEEP MATTING FIRMLY <br />PRESSED TO SOIL. <br />3 EROSION BLANKET <br />NTS <br />'A' BURYTHETOPENDOFTHE <br />MATTING INA TRENCH 4" OR <br />MORE IN DEPTH <br />NOTE: <br />1. PLACE STAPLES 2 FEET APART TO <br />KEEP MATTING FIRMLY PRESSED TO <br />SOIL. <br />TYPICAL STAPLE #8 <br />GAUGE WIRE <br />FILTER FABRIC WITH WIRE SUPPORT NET <br />AS SPECIFIED. <br />METAL POST AS <br />SPECIFIED. <br />SUPPORT NET: 12 GAUGE 4'x 4" <br />WIRE HOOKED ONTO - <br />PREFORMED CHANNELS ON <br />POSTS AS SPECIFIED. <br />EXISTING GROUND <br />SURFACE <br />CARRY WIRE SUPPORT NET - <br />DOWN INTO TRENCH I <br />I <br />FILTER FABRIC AS SPECIFIED SECURE <br />TO WIRE SUPPORT NET WITH METAL <br />CLIPS 12"O.C. <br />ANCHOR FABRIC WITH <br />SOIL, TAMP BACKFILL <br />DIRECTION OF FLOW <br />RIBBON CURB OR CURB CUT, SEE <br />SITE AND GRADING PLANS <br />SIDE SLOPE TREATMENTS, SEE GRADING OR LANDSCAPE PLANS <br />Q' VH' to <br />G m OO M P <br />CIA Engineering • Surveying' LarMs . Archk-u. <br />4931 W. 35th Street, Suite 200 <br />St. Louis Park, MN 55416 <br />civilsitegioug.cam 612-615-0060 <br />GRASS PRE-TREATMENT STRIP OR <br />PRE-TREATMENT STRUCTURE, SEE <br />UTILITY AND LANDSCAPE PLANS <br />SEE GRADING PLAN FOR DEPTH <br />PLANT MATERIAL, SEE LANDSCAPE PLAN <br />3HAL MAX <br />UNDISTURBED, UNCOMPACTED INSITU SOIL <br />1.5' 1 -III III -III <br />12 III �_� <br />=I <br />NON -WOVEN GEOTEXTILE (MnDOT 3733, TYPE 1 -HIGH FLOW RATE) <br />NET LESS EROSION BLANKET IN BOTTOM OF <br />-III <br />4 -FIT-- AROUND GRAVEL BLANKET -EXTENDING 1.5' <br />BASIN. SLIT BLANKET TO ALLOW PLANT ='' <br />t FROM UNDERDRAIN PIPE SIDES <br />MATERIAL SURFACE IF PLUG PLANTING IS TO _i -III-. <br />UNDERDRAIN GRAVEL BLANKET <br />BE USED SEE GRADING AND LANDSCAPE -III= <br />1-1.5" DOUBLE WASHED STONE <br />LAN - - <br />= NON LIMESTONE OR CONCRETE MATERIAL <br />MIN. PLANTING MEDIUM DEPTH 12" <br />PERFORATED UNDERDRAIN OUTLET PIPE <br />WITH A WELL BLENDED MIXTURE (BY VOLUME): <br />6" DIAMETER RIGID, PERFORRATED PVC. <br />70% HOMOGENOUS CONSTRUCTION SAND <br />SEE UTILITY PLAN <br />30% ORGANIC COMPOST <br />MUST OVER EXCAVATE DOWN <br />TO SUITABLE SOLS. FIELD <br />TYPICAL <br />SECTION VIEW VERIFY WITH SOI LS ENGINEER <br />CONSTRUCTION SEQUENCING <br />1. INSTALL SILT FENCE ANDIOR OR OTHER APPROPRIATE TEMPORARY EROSION CONTROL DEVICES TO <br />PREVENT SEDIMENT FROM LEAVING OR ENTERING THE PRACTICE DURING CONSTRUCTION. <br />2. ALL DOWN -GRADIENT PERIMETER SEDIMENT CONTROL BMP'S MUST BE IN PLACE BEFORE ANY UP GRADIENT <br />LAND DISTURBING ACTIVITY BEGINS. <br />3. PERFORM CONTINUOUS INSPECTIONS OF EROSION CONTROL PRACTICES. <br />4. INSTALL UTILITIES (WATER, SANITARY SEWER, ELECTRIC, PHONE, FIBER OPTIC, ETC) PRIOR TO SETTING FINAL <br />GRADE OF BIORETENTION DEVICE. <br />5. ROUGH GRADE THE SITE. IF BIORETENTION AREAS ARE BEING USED AS TEMPORARY SEDIMENT BASINS <br />LEAVE A MINIMUM OF 3 FEET OF COVER OVER THE PRACTICE TO PROTECT THE UNDERLYING SOILS FROM <br />CLOGGING. <br />6. PERFORM ALL OTHER SITE IMPROVEMENTS. <br />7. PLANT ALL AREAS AFTER DISTURBANCE. <br />B. CONSTRUCT BIORETENTION DEVICE UPON STABILIZATION OF CONTRIBUTING DRAINAGE AREA. <br />9. IMPLEMENT TEMPORARY AND PERMANENT EROSION CONTROL PRACTICES. <br />10. PLANT AND/OR ROCK MULCH BIORETENTION DEVICE. <br />=N s° 11. REMOVE TEMPORARY EROSION CONTROL DEVICES AFTER THE CONTRIBUTING DRAINAGE AREA IS <br />ADEQUATELYVEGETATED. <br />METAL POSTS 8'-0" O.C. <br />MAX. BIO -FILTRATION BASIN (RAIN GARDEN - TYP.) <br />SEDIMENT FENCE <br />5NTS 6 NTS <br />GENERAL NOTES <br />1. IN THE EVENT THAT SEDIMENT IS INTRODUCED INTO THE BMP DURING OR IMMEDIATELY FOLLOWING <br />EXCAVATION, THIS MATERIAL SHALL BE REMOVED FROM THE PRACTICE PRIOR TO CONTINUING <br />CONSTRUCTION. <br />2. GRADING OF BIORETENTION DEVICES SHALL BE ACCOMPLISHED USING LOW -COMPACTION EARTH -MOVING <br />EQUIPMENT TO PREVENT COMPACTION OF UNDERLYING SOILS. <br />3. ALL SUB MATERIALS BELOW THE SPECIFIED BIORETENTION DEPTH (ELEVATION) SHALL BE UNDISTURBED, <br />UNLESS OTHERWISE NOTED. <br />V! <br />0 <br />O <br />O <br />3: <br />U) <br />F_ <br />W <br />Z <br />W <br />co <br />Lu <br />J <br />m <br />W <br />a <br />Z <br />Y <br />a <br />❑ <br />I HEREBY CERTIFY THAT THIS PLAN, <br />SPECIFICATION, OR REPORT WAS <br />PREPARED BY ME OR UNDER MY DIRECT <br />SUPERVISION AND THAT I AM A DULY <br />LICENSED PROFESSIONAL ENGINEER <br />UNDER THE LAWS OF THE STATE OF <br />MINNESOTA. <br />IO'-.,�,L <br />David J. Knaeble <br />OATS 12/12/17 LICENSE NO. 48776 <br />ISSUE/SUBMITTAL SUMMARY <br />REVISION SUMMARY <br />DATE DESCRIPTION <br />SWPPP - DETAI <br />SW 1.2 <br />